CN216749384U

CN216749384U - Enameled wire core

Info

Publication number: CN216749384U
Application number: CN202123337388.9U
Authority: CN
Inventors: 李竹青
Original assignee: Jiangsu Minxia Special Wire Rod Co ltd
Current assignee: Jiangsu Minxia Special Wire Rod Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-14
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an enameled wire core which comprises a compression-resistant wear-resistant layer, a protective layer and a wire core main body, wherein the protective layer is arranged on the outer surface layer of the wire core main body, an anti-aging layer is arranged between the protective layer and the wire core main body, and the compression-resistant wear-resistant layer is arranged on the outer surface layer of the protective layer. This novel enameled wire sinle silk has the function of anti-stripping, and paint layer intensity is high, has the effect of ageing resistance, is fit for extensively using widely.

Description

Enameled wire core

Technical Field

The utility model relates to the technical field of conducting wires, in particular to an enameled wire core.

Background

The enameled wire is a main variety of winding wires, the quality characteristics of various enameled wires are different, but the enameled wires have four properties of mechanical property, chemical property, electrical property and thermal property, and the enameled wire is a main raw material of products such as motors, electric appliances and household electric appliances and is widely applied in life.

The traditional enameled wire core has the following defects: 1. the enameled wire core does not have the anti-stripping function, and the strength of the paint layer is lower; 2. has no anti-aging effect. To this end, we propose an enameled wire core.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an enameled wire core which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an enameled wire sinle silk, includes resistance to compression wearing layer, protective layer and sinle silk main part, the extexine of sinle silk main part is provided with the protective layer, be provided with the ageing resistance layer between protective layer and the sinle silk main part, the extexine of protective layer is provided with resistance to compression wearing layer.

Furthermore, be provided with the aluminium wire core in the sinle silk main part, the extexine of aluminium wire core is provided with the copper plate, the extexine spraying on copper plate has prime coat and the extexine spraying of prime coat has intermediate coat, the extexine spraying of intermediate coat has outer coat.

Further, the ageing-resistant layer is made of TPU materials.

Further, the protective layer is a tin-plated layer, and the compression-resistant wear-resistant layer is made of a PP material; the compression-resistant wear-resistant layer is made of PP materials, so that the material is high in elasticity and good in mechanical toughness, has the functions of buffering and energy dissipation, and has the effects of compression resistance and wear resistance.

Further, the primer layer, the intermediate paint layer and the outer paint layer are all polyurethane paints.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the enameled wire core, the copper-plated layer is used for achieving the sealing and isolating effect on the aluminum wire core, the aluminum wire core is quickly attached to the primer layer and is prevented from falling off, and the paint layers on the outer surface layer of the aluminum wire core are arranged in three layers, so that the enameled wire core has certain strength, is prevented from falling off and has an insulating effect.

2. According to the enameled wire core, the anti-aging layer is made of the TPU material, so that the enameled wire core is heat-resistant and anti-aging, is not easy to soften after being heated for a long time, and is prolonged in service life.

3. The enameled wire core is made of the PP material, the compression-resistant and wear-resistant layer is high in elasticity and good in mechanical toughness, has the functions of buffering and energy dissipation, and has the effects of compression resistance and wear resistance.

Drawings

Fig. 1 is a schematic view of the overall structure of an enameled wire core according to the utility model.

FIG. 2 is a cross-sectional view of a core body material of an enameled wire core according to the present invention.

In the figure: 1. a core body; 2. an anti-aging layer; 3. a protective layer; 4. a compression-resistant wear-resistant layer; 5. an aluminum wire core; 6. plating a copper layer; 7. a primer layer; 8. an intermediate paint layer; 9. and (4) an outer paint layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-2, an enameled wire core comprises a pressure-resistant wear-resistant layer 4, a protective layer 3 and a wire core main body 1, wherein the protective layer 3 is arranged on the outer surface of the wire core main body 1, an anti-aging layer 2 is arranged between the protective layer 3 and the wire core main body 1, and the pressure-resistant wear-resistant layer 4 is arranged on the outer surface of the protective layer 3.

Wherein, be provided with aluminium wire core 5 in the sinle silk main part 1, the extexine of aluminium wire core 5 is provided with copper plate 6, the extexine spraying of copper plate 6 has priming paint layer 7 and the extexine spraying of priming paint layer 7 has middle lacquer layer 8, the extexine spraying of middle lacquer layer 8 has outer lacquer layer 9.

In this embodiment, as shown in fig. 2, the paint layers on the outer surface of the aluminum wire core 5 are arranged in three layers, so that the aluminum wire core has certain strength, is anti-peeling, and has an insulating effect.

Wherein, the anti-aging layer 2 is made of TPU material.

In the embodiment, as shown in fig. 1, the anti-aging layer 2 is made of TPU, so that the core of the enameled wire is heat-resistant and anti-aging, is not easily softened by heating for a long time, and has a longer service life.

The protective layer 3 is a tin-plated layer, and the compression-resistant wear-resistant layer 4 is made of a PP material.

In this embodiment, as shown in fig. 1, the compression-resistant and wear-resistant layer 4 is made of PP, and has high elasticity, good mechanical toughness, energy dissipation buffering function, compression resistance and wear resistance.

The primer layer 7, the intermediate paint layer 8 and the outer paint layer 9 are all polyurethane paints.

The enameled wire core has the advantages that when the enameled wire core works, the copper-plated layer 6 is used for achieving the sealing and isolating effect on the aluminum conductor core 5 and is quickly attached to the primer layer 7 to prevent the aluminum conductor core from falling off, the paint layers on the outer surface layer of the aluminum conductor core 5 are arranged in three layers, the enameled wire core has certain strength, is anti-stripping and has an insulating effect, the anti-aging layer 2 is made of TPU materials, the enameled wire core is made of heat-resistant and anti-aging materials, is not prone to softening after being heated for a long time, the service life is prolonged, the protective layer 3 is made of the tin-plated layer, the fireproof effect is achieved, the shielding effect is remarkable, the core plays an anti-interference role, and the anti-compression and wear-resistant layer 4 is made of PP materials, and is high in elasticity, good in mechanical toughness, has the functions of buffering and energy dissipation, and has the effects of compression resistance and wear resistance.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an enameled wire sinle silk, includes resistance to compression wearing layer (4), protective layer (3) and sinle silk main part (1), its characterized in that: the outer surface layer of sinle silk main part (1) is provided with protective layer (3), be provided with ageing resistance layer (2) between protective layer (3) and sinle silk main part (1), the outer surface layer of protective layer (3) is provided with resistance to compression wearing layer (4).

2. The enameled wire core as claimed in claim 1, wherein: be provided with aluminium wire core (5) in sinle silk main part (1), the extexine of aluminium wire core (5) is provided with copper plate (6), the extexine spraying of copper plate (6) has the extexine spraying of priming paint layer (7) and priming paint layer (7) to have intermediate coat layer (8), the extexine spraying of intermediate coat layer (8) has outer coat layer (9).

3. The enameled wire core as claimed in claim 1, wherein: the anti-aging layer (2) is made of TPU materials.

4. The enameled wire core as claimed in claim 1, wherein: the protective layer (3) is a tin coating, and the compression-resistant wear-resistant layer (4) is made of a PP material.

5. The enameled wire core as claimed in claim 2, wherein: the primer layer (7), the intermediate paint layer (8) and the outer paint layer (9) are all polyurethane paints.